function Ablk = findblks(At,Ablkjc,blk0,blk1,blkstart) %#ok
% Ablk = findblks(At,Ablkjc,blk0,blk1,blkstart)
%
% FINDBLKS  Find nonzero blocks
%   in A, with subscripts per column bounded bij Ablkjc([blk0,blk1]),
%   block partitioned by blkstart.
%   If blk0 < 1 (blk1 > size(Ablkjc,2)) then start (stop) searching at column
%   start (end) of A.
%
% ******************** INTERNAL FUNCTION OF SEDUMI ********************
%
%  See also partitA.

% This file is part of SeDuMi 1.1 by Imre Polik and Oleksandr Romanko
% Copyright (C) 2005 McMaster University, Hamilton, CANADA  (since 1.1)
%
% Copyright (C) 2001 Jos F. Sturm (up to 1.05R5)
%   Dept. Econometrics & O.R., Tilburg University, the Netherlands.
%   Supported by the Netherlands Organization for Scientific Research (NWO).
%
% Affiliation SeDuMi 1.03 and 1.04Beta (2000):
%   Dept. Quantitative Economics, Maastricht University, the Netherlands.
%
% Affiliations up to SeDuMi 1.02 (AUG1998):
%   CRL, McMaster University, Canada.
%   Supported by the Netherlands Organization for Scientific Research (NWO).
%
% This program is free software; you can redistribute it and/or modify
% it under the terms of the GNU General Public License as published by
% the Free Software Foundation; either version 2 of the License, or
% (at your option) any later version.
%
% This program is distributed in the hope that it will be useful,
% but WITHOUT ANY WARRANTY; without even the implied warranty of
% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
% GNU General Public License for more details.
%
% You should have received a copy of the GNU General Public License
% along with this program; if not, write to the Free Software
% Foundation, Inc.,  51 Franklin Street, Fifth Floor, Boston, MA
% 02110-1301, USA
%

%Indicate to the user Matlab cannot find the SeDuMi binaries
sedumi_binary_error();